# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1825465 Bacteria.950589 Proteobacteria.368510 Alphaproteobacteria.182558 Azospirillum.5033 Azospirillum_brasilense.5914 abf.2353 abf:AMK58_11920 hypothetical protein OC.1825465 Bacteria.950589 Proteobacteria.368510 Alphaproteobacteria.182558 Azospirillum.5033 Azospirillum_sp_.13020 azt.2642 azt:TSH58p_13475 hypothetical protein